78946569

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{373}}^1$

素因数の和:468

約数の個数: 48

約数和(自身を含む): 129601472

約数和(自身を除く): 50654903

約数列:

[1, 3, 9, 13, 27, 39, 67, 81, 117, 201, 243, 351, 373, 603, 871, 1053, 1119, 1809, 2613, 3159, 3357, 4849, 5427, 7839, 10071, 14547, 16281, 23517, 24991, 30213, 43641, 70551, 74973, 90639, 130923, 211653, 224919, 324883, 392769, 674757, 974649, 1178307, 2024271, 2923947, 6072813, 8771841, 26315523, 78946569]

約数ペア:

[(1, 78946569), (3, 26315523), (9, 8771841), (13, 6072813), (27, 2923947), (39, 2024271), (67, 1178307), (81, 974649), (117, 674757), (201, 392769), (243, 324883), (351, 224919), (373, 211653), (603, 130923), (871, 90639), (1053, 74973), (1119, 70551), (1809, 43641), (2613, 30213), (3159, 24991), (3357, 23517), (4849, 16281), (5427, 14547), (7839, 10071)]